In a multiple doctor prescription system, you would likely need the following tables to manage doctors, patients, prescriptions, and medications. Here’s a suggested structure for the database:

1. Users Table (For managing system users, including doctors, patients, and other roles)

• user_id (Primary Key)
• name
• email
• password
• role (e.g., doctor, patient, admin)
• contact_number
• address
• date_of_birth
• created_at
• updated_at

2. Doctors Table (For storing information about doctors)

• doctor_id (Primary Key)
• user_id (Foreign Key, references Users.user_id)
• specialization
• license_number
• clinic_address
• contact_number
• experience_years
• created_at
• updated_at

CREATE TABLE doctorstbl (
    doctor_id INT PRIMARY KEY IDENTITY(1,1),
    user_id INT FOREIGN KEY REFERENCES Users(user_id),
    specialization NVARCHAR(100) NOT NULL,
    license_number NVARCHAR(50) NOT NULL UNIQUE,
    clinic_address NVARCHAR(255),
    contact_number NVARCHAR(20),
    experience_years INT CHECK (experience_years >= 0),
    created_at DATETIME DEFAULT GETDATE(),
    updated_at DATETIME DEFAULT GETDATE()
);
 

3. Patients Table (For storing information about patients)

• patient_id (Primary Key)
• user_id (Foreign Key, references Users.user_id)
• medical_history
• allergies
• contact_number
• emergency_contact
• created_at
• updated_at

4. Prescriptions Table (For storing prescription details)

• prescription_id (Primary Key)
• doctor_id (Foreign Key, references Doctors.doctor_id)
• patient_id (Foreign Key, references Patients.patient_id)
• prescription_date
• diagnosis
• notes
• created_at
• updated_at

5. Prescription_Medicines Table (For storing medicines prescribed in each prescription)

• prescription_medicine_id (Primary Key)
• prescription_id (Foreign Key, references Prescriptions.prescription_id)
• medicine_id (Foreign Key, references Medicines.medicine_id)
• dosage
• frequency
• duration
• created_at
• updated_at

6. Medicines Table (For storing a list of medicines)

• medicine_id (Primary Key)
• name
• brand
• category_id (Foreign Key, references Categories.category_id)
• description
• side_effects
• created_at
• updated_at

7. Categories Table (For organizing medicines into categories)

• category_id (Primary Key)
• name
• description
• created_at
• updated_at

8. Appointments Table (For managing doctor appointments)

• appointment_id (Primary Key)
• doctor_id (Foreign Key, references Doctors.doctor_id)
• patient_id (Foreign Key, references Patients.patient_id)
• appointment_date
• appointment_time
• status (e.g., scheduled, completed, canceled)
• created_at
• updated_at

9. Pharmacies Table (For storing information about pharmacies where prescriptions can be filled)

• pharmacy_id (Primary Key)
• name
• address
• contact_number
• email
• created_at
• updated_at

10. Pharmacy_Orders Table (For tracking when patients fill prescriptions at a pharmacy)

• order_id (Primary Key)
• pharmacy_id (Foreign Key, references Pharmacies.pharmacy_id)
• patient_id (Foreign Key, references Patients.patient_id)
• prescription_id (Foreign Key, references Prescriptions.prescription_id)
• order_date
• order_status
• created_at
• updated_at

11. Labs Table (For storing information about diagnostic labs, if required)

• lab_id (Primary Key)
• name
• address
• contact_number
• created_at
• updated_at

12. Lab_Tests Table (For storing lab tests ordered for patients)

• lab_test_id (Primary Key)
• lab_id (Foreign Key, references Labs.lab_id)
• patient_id (Foreign Key, references Patients.patient_id)
• test_name
• result
• test_date
• created_at
• updated_at

13. Billing Table (For managing bills for prescriptions, appointments, lab tests, etc.)

• bill_id (Primary Key)
• patient_id (Foreign Key, references Patients.patient_id)
• bill_date
• amount
• status (e.g., paid, unpaid)
• created_at
• updated_at

14. Medical_Records Table (For maintaining medical records and history for patients)

• record_id (Primary Key)
• patient_id (Foreign Key, references Patients.patient_id)
• document (e.g., files for scans, reports)
• record_type (e.g., X-ray, blood report)
• date_added
• created_at
• updated_at

This structure should cover the key elements of a multiple doctor prescription system, including user management, prescriptions, appointments, medicines, pharmacies, and lab tests. You can modify or add fields as needed based on the system’s specific requirements.